JPS57100401A - Changeover switch of optical circuit - Google Patents

Changeover switch of optical circuit

Info

Publication number
JPS57100401A
JPS57100401A JP17588680A JP17588680A JPS57100401A JP S57100401 A JPS57100401 A JP S57100401A JP 17588680 A JP17588680 A JP 17588680A JP 17588680 A JP17588680 A JP 17588680A JP S57100401 A JPS57100401 A JP S57100401A
Authority
JP
Japan
Prior art keywords
optical
optical paths
circuit
fiber
sent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17588680A
Other languages
English (en)
Inventor
Kazuo Suzuki
Masaru Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17588680A priority Critical patent/JPS57100401A/ja
Publication of JPS57100401A publication Critical patent/JPS57100401A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/35Optical coupling means having switching means
    • G02B6/351Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/352Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/35Optical coupling means having switching means
    • G02B6/354Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/35442D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3546NxM switch, i.e. a regular array of switches elements of matrix type constellation
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/35Optical coupling means having switching means
    • G02B6/354Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3562Switch of the bypass type, i.e. enabling a change of path in a network, e.g. to bypass a failed element in the network

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP17588680A 1980-12-15 1980-12-15 Changeover switch of optical circuit Pending JPS57100401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17588680A JPS57100401A (en) 1980-12-15 1980-12-15 Changeover switch of optical circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17588680A JPS57100401A (en) 1980-12-15 1980-12-15 Changeover switch of optical circuit

Publications (1)

Publication Number Publication Date
JPS57100401A true JPS57100401A (en) 1982-06-22

Family

ID=16003928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17588680A Pending JPS57100401A (en) 1980-12-15 1980-12-15 Changeover switch of optical circuit

Country Status (1)

Country Link
JP (1) JPS57100401A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930101U (ja) * 1982-08-18 1984-02-24 富士通株式会社 光スイツチ
WO1987006014A1 (en) * 1986-04-02 1987-10-08 Plessey Overseas Limited Improvements in and relating to optical switching devices
JPH02124512A (ja) * 1988-11-02 1990-05-11 Anritsu Corp 光路切換回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930101U (ja) * 1982-08-18 1984-02-24 富士通株式会社 光スイツチ
WO1987006014A1 (en) * 1986-04-02 1987-10-08 Plessey Overseas Limited Improvements in and relating to optical switching devices
JPH02124512A (ja) * 1988-11-02 1990-05-11 Anritsu Corp 光路切換回路

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